This is your challenge ...

SwimBig Challenge is a personal open water swimming challenge, created by Team Kohlmann.

The idea is that you set a goal of deep sea swimming in open water of 10, 20 or 30 km.

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You choose the venue and the date (within the valid dates window), carry out your swim and report your result.

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The swims validated by Team Kohlmann, are recognized by the World Open Water Swimming Association.